folium

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Python data, leaflet.js maps

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faqs

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links

• https://python-visualization.github.io/folium/index.html

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setup

pip install folium

import folium
folium.__version__
#  '0.11.0'

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basics

• includes built-in tilesets from OpenStreetMap (default), Mapbox, and Stamen

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Map

world_map = folium.Map()

e.g. centered around Canada and zoomed in bit

canada_map = folium.Map(
  location=[56.130, -106.35],
  zoom_start=4
)

e.g. as above but using Stamen Toner tiles (black and white)

canada_map_toner = folium.Map(
  location=[56.130, -106.35],
  zoom_start=4,
  tiles='Stamen Toner'
)

e.g. as above but using Stamen Terrain tiles

canada_map_terrain = folium.Map(
  location=[56.130, -106.35],
  zoom_start=4,
  tiles='Stamen Terrain'
)

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FeatureGroup

ontario = folium.FeatureGroup()
ontario.add_child(
    folium.CircleMarker(
        [51.25, -85.32],
        radius=5,
        color='red',
        fill_color='red'
    )
)
canada_map.add_child(ontario)

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Marker

folium.Marker(
    [51.25, -85.32],
    popup="Ontario"
).add_to(canada_map)
canada_map